12172161204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{1301}}^1$

素因数の和:1726

約数の個数: 144

約数和(自身を含む): 35578722816

約数和(自身を除く): 23406561612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 271, 274, 411, 542, 548, 813, 822, 959, 1084, 1233, 1301, 1626, 1644, 1897, 1918, 2439, 2466, 2602, 2877, 3252, 3794, 3836, 3903, 4878, 4932, 5204, 5691, 5754, 7588, 7806, 8631, 9107, 9756, 11382, 11508, 11709, 15612, 17073, 17262, 18214, 22764, 23418, 27321, 34146, 34524, 36428, 37127, 46836, 54642, 68292, 74254, 81963, 109284, 111381, 148508, 163926, 178237, 222762, 259889, 327852, 334143, 352571, 356474, 445524, 519778, 534711, 668286, 705142, 712948, 779667, 1039556, 1057713, 1069422, 1247659, 1336572, 1410284, 1559334, 1604133, 2115426, 2138844, 2339001, 2467997, 2495318, 3118668, 3173139, 3208266, 3742977, 4230852, 4678002, 4935994, 4990636, 6346278, 6416532, 7403991, 7485954, 9356004, 9871988, 11228931, 12692556, 14807982, 14971908, 22211973, 22457862, 29615964, 44423946, 44915724, 48302227, 88847892, 96604454, 144906681, 193208908, 289813362, 338115589, 434720043, 579626724, 676231178, 869440086, 1014346767, 1352462356, 1738880172, 2028693534, 3043040301, 4057387068, 6086080602, 12172161204]

約数ペア:

[(1, 12172161204), (2, 6086080602), (3, 4057387068), (4, 3043040301), (6, 2028693534), (7, 1738880172), (9, 1352462356), (12, 1014346767), (14, 869440086), (18, 676231178), (21, 579626724), (28, 434720043), (36, 338115589), (42, 289813362), (63, 193208908), (84, 144906681), (126, 96604454), (137, 88847892), (252, 48302227), (271, 44915724), (274, 44423946), (411, 29615964), (542, 22457862), (548, 22211973), (813, 14971908), (822, 14807982), (959, 12692556), (1084, 11228931), (1233, 9871988), (1301, 9356004), (1626, 7485954), (1644, 7403991), (1897, 6416532), (1918, 6346278), (2439, 4990636), (2466, 4935994), (2602, 4678002), (2877, 4230852), (3252, 3742977), (3794, 3208266), (3836, 3173139), (3903, 3118668), (4878, 2495318), (4932, 2467997), (5204, 2339001), (5691, 2138844), (5754, 2115426), (7588, 1604133), (7806, 1559334), (8631, 1410284), (9107, 1336572), (9756, 1247659), (11382, 1069422), (11508, 1057713), (11709, 1039556), (15612, 779667), (17073, 712948), (17262, 705142), (18214, 668286), (22764, 534711), (23418, 519778), (27321, 445524), (34146, 356474), (34524, 352571), (36428, 334143), (37127, 327852), (46836, 259889), (54642, 222762), (68292, 178237), (74254, 163926), (81963, 148508), (109284, 111381)]